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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * lock.h</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Created on: 28 Mar 2018</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *      Author: Tony</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *      E-Mail: Tony@gmail.com</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;</div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#ifndef LOCK_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#define LOCK_H_</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;</div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#ifdef HAVE_SYS_FILE_H</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#   include &lt;sys/file.h&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* HAVE_SYS_FILE_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#ifdef LFS  </span><span class="comment">/* File Lock Server */</span><span class="preprocessor"></span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#   include &lt;sys/socket.h&gt;</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#   include &lt;netinet/in.h&gt;</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#   include &lt;arpa/inet.h&gt;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* FLS */</span><span class="preprocessor"></span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#if defined(__linux__)</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#   include &lt;linux/types.h&gt;</span> <span class="comment">/* fix for linux-2.3.4? kernels */</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#   include &lt;linux/serial.h&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#   include &lt;linux/version.h&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __linux__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#if defined(__sun__)</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#   include &lt;sys/filio.h&gt;</span></div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#   include &lt;sys/mkdev.h&gt;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __sun__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#if defined(__hpux__)</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#   include &lt;sys/modem.h&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __hpux__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="comment">/* FIXME -- new file */</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#if defined(__APPLE__)</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#   include &lt;CoreFoundation/CoreFoundation.h&gt;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#   include &lt;IOKit/IOKitLib.h&gt;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#   include &lt;IOKit/serial/IOSerialKeys.h&gt;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#   include &lt;IOKit/IOBSD.h&gt;</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __APPLE__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#ifdef __unixware__</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="preprocessor">#   include  &lt;sys/filio.h&gt;</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __unixware__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#ifdef HAVE_PWD_H</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#include    &lt;pwd.h&gt;</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* HAVE_PWD_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="preprocessor">#ifdef HAVE_GRP_H</span></div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="preprocessor">#include    &lt;grp.h&gt;</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* HAVE_GRP_H */</span><span class="preprocessor"></span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#include &lt;math.h&gt;</span></div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="preprocessor">#ifdef LIBLOCKDEV</span></div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="preprocessor">#include    &lt;lockdev.h&gt;</span></div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* LIBLOCKDEV */</span><span class="preprocessor"></span></div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">/*  Ports known on the OS */</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="preprocessor">#if defined(__linux__)</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/lock&quot;</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LCK..&quot;</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="preprocessor">#   define FHS</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __linux__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<span class="preprocessor">#if defined(__QNX__)</span></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;&quot;</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;&quot;</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* qnx */</span><span class="preprocessor"></span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="preprocessor">#if defined(__sgi__) || defined(sgi)</span></div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/usr/spool/uucp&quot;</span></div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK.&quot;</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __sgi__ || sgi */</span><span class="preprocessor"></span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#if defined(__FreeBSD__)</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/spool/lock&quot;</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK..&quot;</span></div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __FreeBSD__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;<span class="preprocessor">#if defined(__APPLE__)</span></div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="comment">/*# define LOCKDIR &quot;/var/spool/uucp&quot;*/</span></div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/lock&quot;</span></div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK.&quot;</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __APPLE__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="preprocessor">#if defined(__NetBSD__)</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/lock&quot;</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">/*# define LOCKDIR &quot;/usr/spool/uucp&quot;*/</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK.&quot;</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __NetBSD__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="preprocessor">#if defined(__unixware__)</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;<span class="comment">/* really this only fully works for OpenServer */</span></div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/spool/uucp/&quot;</span></div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK.&quot;</span></div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;<span class="comment">this needs work....</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;<span class="comment">Jonathan Schilling &lt;jls@caldera.com&gt; writes:</span></div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">This is complicated because as I said in my previous mail, there are</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="comment">two kinds of SCO operating systems.</span></div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment">The one that most people want gnu.io for, including the guy who</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment">asked the mailing list about SCO support a few days ago, is Open Server</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;<span class="comment">(a/k/a &quot;SCO UNIX&quot;), which is SVR3-based.  This uses old-style uucp locks,</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">of the form LCK..tty0a.  That&#39;s what I implemented in the RXTX port I did,</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="comment">and it works correctly.</span></div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;<span class="comment">The other SCO/Caldera OS, UnixWare/Open UNIX, uses the new-style</span></div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;<span class="comment">SVR4 locks, of the form LK.123.123.123.  These OSes are a lot like</span></div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="comment">Solaris (UnixWare/Open UNIX come from AT&amp;T SVR4 which had a joint</span></div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;<span class="comment">The other SCO/Caldera OS, UnixWare/Open UNIX, uses the new-style</span></div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;<span class="comment">SVR4 locks, of the form LK.123.123.123.  These OSes are a lot like</span></div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">Solaris (UnixWare/Open UNIX come from AT&amp;T SVR4 which had a joint</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">heritage with Sun way back when).  I saw that you added support</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">for this form of lock by RXTX 1.4-10 ... but it gets messy because,</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">as I said before, we use the same binary gnu.io files for both</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">UnixWare/Open UNIX and OpenServer.  Thus we can&#39;t #ifdef one or the</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;<span class="comment">other; it would have to be a runtime test.  Your code and your macros</span></div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<span class="comment">aren&#39;t set up for doing this (understandably!).  So I didn&#39;t implement</span></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="comment">these; the gnu.io locks won&#39;t fully work on UnixWare/Open UNIX</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="comment">as a result, which I mentioned in the Release Notes.</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;<span class="comment">What I would suggest is that you merge in the old-style LCK..tty0a lock</span></div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="comment">code that I used, since this will satisfy 90% of the SCO users.  Then</span></div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;<span class="comment">I&#39;ll work on some way of getting UnixWare/Open UNIX locking to work</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="comment">correctly, and give you those changes at a later date.</span></div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment">Jonathan</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;<span class="comment">FIXME  The lock type could be passed with -DOLDUUCP or -DUUCP based on</span></div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">os.name in configure.in or perhaps system defines could determine the lock</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="comment">type.</span></div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment">Trent</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;<span class="preprocessor">#   define OLDUUCP</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;<span class="preprocessor">#if defined(__hpux__)</span></div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">/* modif cath */</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/spool/uucp&quot;</span></div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LCK.&quot;</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __hpux__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="preprocessor">#if defined(__osf__)  </span><span class="comment">/* Digital Unix */</span><span class="preprocessor"></span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;&quot;</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK.&quot;</span></div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __osf__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;<span class="preprocessor">#if defined(__sun__) </span><span class="comment">/* Solaris */</span><span class="preprocessor"></span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/&quot;</span></div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;/var/spool/locks&quot;</span></div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;LK.&quot;</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;<span class="comment">#   define UUCP</span></div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __sun__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="preprocessor">#if defined(__BEOS__)</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;/dev/ports/&quot;</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;&quot;</span></div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;&quot;</span></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="preprocessor">#   define UUCP</span></div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* __BEOS__ */</span><span class="preprocessor"></span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;<span class="preprocessor">#if defined(WIN32)</span></div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;<span class="preprocessor">#   define DEVICEDIR &quot;//./&quot;</span></div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;<span class="preprocessor">#   define LOCKDIR &quot;&quot;</span></div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;<span class="preprocessor">#   define LOCKFILEPREFIX &quot;&quot;</span></div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* WIN32 */</span><span class="preprocessor"></span></div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="comment">/* allow people to override the directories */</span></div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="comment">/* #define USER_LOCK_DIRECTORY &quot;/home/tjarvi/1.5/build&quot; */</span></div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;<span class="preprocessor">#ifdef USER_LOCK_DIRECTORY</span></div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="preprocessor">#   define LOCKDIR USER_LOCK_DIRECTORY</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* USER_LOCK_DIRECTORY */</span><span class="preprocessor"></span></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;<span class="preprocessor">#ifdef DISABLE_LOCKFILES</span></div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;<span class="preprocessor">#undef UUCP</span></div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;<span class="preprocessor">#undef FHS</span></div><div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;<span class="preprocessor">#undef OLDUUCP</span></div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* DISABLE_LOCKFILES */</span><span class="preprocessor"></span></div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;<span class="comment">/*  That should be all you need to look at in this file for porting */</span></div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;<span class="preprocessor">#ifdef LFS  </span><span class="comment">/*  Use a Lock File Server */</span><span class="preprocessor"></span></div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;<span class="preprocessor">#   define LOCK lfs_lock</span></div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;<span class="preprocessor">#   define UNLOCK lfs_unlock</span></div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;<span class="preprocessor">#elif defined(UUCP)</span></div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;<span class="preprocessor">#   define LOCK uucp_lock</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;<span class="preprocessor">#   define UNLOCK uucp_unlock</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="preprocessor">#elif defined(OLDUUCP)</span></div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;<span class="comment">   We can handle the old style if needed here see __unixware__ above.</span></div><div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;<span class="comment">   defaulting to rxtx-1.4-8 behavior for now.</span></div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;<span class="comment">   see also __sco__ in SerialImp.c when changing this for a possible</span></div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;<span class="comment">   bug</span></div><div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;<span class="comment">   FIXME</span></div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;<span class="preprocessor">#   define LOCK fhs_lock</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;<span class="preprocessor">#   define UNLOCK fhs_unlock</span></div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;<span class="preprocessor">#elif defined(FHS)</span></div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;<span class="preprocessor">#ifdef LIBLOCKDEV</span></div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;<span class="preprocessor">#   define LOCK lib_lock_dev_lock</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;<span class="preprocessor">#   define UNLOCK lib_lock_dev_unlock</span></div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;<span class="preprocessor">#   define LOCK fhs_lock</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;<span class="preprocessor">#   define UNLOCK fhs_unlock</span></div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* LIBLOCKDEV */</span><span class="preprocessor"></span></div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;<span class="preprocessor">#   define LOCK system_does_not_lock</span></div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="preprocessor">#   define UNLOCK system_does_not_unlock</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* UUCP */</span><span class="preprocessor"></span></div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;</div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="comment">//#ifndef __WIN32__</span></div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;<span class="comment">//#define UUCP_LOCK_DIR &quot;/var/lock&quot;</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;<span class="comment">//int uucp_lock( const char *file);</span></div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="comment">//int uucp_unlock(void);</span></div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;<span class="keywordtype">int</span> check_group_uucp();</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;<span class="keywordtype">int</span> check_lock_pid(<span class="keyword">const</span> <span class="keywordtype">char</span> *file, <span class="keywordtype">int</span> openpid);</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;<span class="keywordtype">int</span> lock_device(<span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;<span class="keywordtype">void</span> unlock_device(<span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;<span class="keywordtype">int</span> is_device_locked(<span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;<span class="keywordtype">int</span> check_lock_status(<span class="keyword">const</span> <span class="keywordtype">char</span> *);</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="keywordtype">int</span> lfs_unlock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;<span class="keywordtype">int</span> lfs_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;<span class="keywordtype">int</span> lib_lock_dev_unlock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;<span class="keywordtype">int</span> lib_lock_dev_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;<span class="keywordtype">void</span> fhs_unlock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;<span class="keywordtype">int</span> fhs_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;<span class="keywordtype">void</span> uucp_unlock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;<span class="keywordtype">int</span> uucp_lock(<span class="keyword">const</span> <span class="keywordtype">char</span> *, <span class="keywordtype">int</span>);</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;}</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;<span class="comment">//#endif</span></div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* LOCK_H_ */</span><span class="preprocessor"></span></div></div><!-- fragment --></div><!-- contents -->
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